package demo.servlet.annotation;

import javax.annotation.PostConstruct;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet(urlPatterns = "/aa")
public class TestAnnotation  extends HttpServlet {
    @PostConstruct
    public  void  inita(){
        System.out.println(" @PostConstruct method run...");

    }

    @Override
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        super.service(req, resp);
        System.out.println("aaa");
    }
}
